CN220366298U

CN220366298U - Bulb structure and lamp assembly

Info

Publication number: CN220366298U
Application number: CN202322112715.3U
Authority: CN
Inventors: 梁发权
Original assignee: Nanning Hongcai Lighting Technology Co ltd
Current assignee: Nanning Hongcai Lighting Technology Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-01-19
Anticipated expiration: 2033-08-07

Abstract

The utility model belongs to the technical field of bulbs, and particularly relates to a bulb structure and a lamp assembly. The bulb structure comprises a lamp core assembly, a connecting assembly and a lamp shell, wherein an inner space and a through hole communicated with the inner space are formed in the lamp shell; the lamp wick assembly comprises a light source and a conductive frame electrically connected with the light source; the connecting component comprises a first half connecting piece and a second half connecting piece, wherein grooves and clamping grooves which are distributed at intervals are formed in the first half connecting piece, and bayonets are formed in the inner wall of the clamping groove; convex walls and clamping blocks which are distributed at intervals are arranged on the second half connecting piece, and buckles matched with the bayonets are arranged on the clamping blocks; the first half connecting piece is connected with the second half connecting piece, the clamping block is inserted into the clamping groove through a clamping buckle clamped in the clamping opening, and the convex wall is inserted into and compresses the conductive frame in the groove; the first half connecting piece and the second half connecting piece are spliced in the through hole after being combined, and one end of the conductive frame, which is far away from the light source, penetrates through the groove. In the utility model, the bulb structure is convenient to assemble, simple in structure and low in manufacturing cost.

Description

Bulb structure and lamp assembly

Technical Field

The utility model belongs to the technical field of bulbs, and particularly relates to a bulb structure and a lamp assembly.

Background

Bulbs play an important role in daily life as well as industrial applications as an important component of lighting devices. The bulb comprises a lamp shell, a lamp wick and a mounting lamp holder inserted in the lamp shell, wherein the lamp wick is connected with the lamp holder and is positioned in the lamp shell. In the prior art, a lamp holder is usually an integral body, a connecting cable of a lamp wick is integrated in the lamp holder, and the lamp holder is inserted in a lamp housing through interference fit; the bulb with the structural form needs to integrate the lamp wick and the lamp holder into a whole before leaving the factory and needs to be replaced at the same time; and the lamp core and the lamp holder are required to be installed by using a plastic packaging process, a thermoforming process and the like, and the problems of inconvenient assembly, low production efficiency and high production cost exist.

Disclosure of Invention

Aiming at the technical problems of inconvenient assembly, low production efficiency and high production cost of the bulb in the prior art, the utility model provides a bulb structure and a lamp assembly.

In view of the above technical problems, an embodiment of the present utility model provides a bulb structure, including a lamp core assembly, a connection assembly, and a lamp housing, wherein an inner space and a through hole communicating with the inner space are provided on the lamp housing; the lamp wick assembly comprises a light source and a conductive frame electrically connected with the light source;

the connecting assembly comprises a first half connecting piece and a second half connecting piece, wherein grooves and clamping grooves which are distributed at intervals are formed in the first half connecting piece, and bayonets are formed in the inner wall of the clamping groove; convex walls and clamping blocks which are distributed at intervals are arranged on the second half connecting piece, and buckles matched with the bayonets are arranged on the clamping blocks;

the first half connecting piece is connected with the second half connecting piece, the clamping block is inserted into the clamping groove through the clamping buckle clamped in the clamping opening, and the convex wall is inserted into and compresses the conductive frame in the groove;

the first half connecting piece and the second half connecting piece are spliced in the through hole after being combined, and one end of the conductive frame, which is far away from the light source, penetrates through the groove.

Optionally, the grooves include upper grooves and lower grooves arranged at intervals, and the convex walls include upper convex walls and lower convex walls arranged at intervals;

the first half connecting piece is connected with the second half connecting piece, the upper convex wall is inserted into the upper groove, and the lower convex wall is inserted into the lower groove;

the first half connecting piece is also provided with a containing groove positioned between the upper groove and the lower groove; the wick assembly further includes an electronic component mounted in the receiving slot, the electronic component being electrically connected to the conductive frame.

Optionally, a half groove is formed in the protruding wall, the protruding wall is inserted into the groove, the half groove and part of the groove enclose a through groove, and one end of the conductive frame, which is far away from the light source, penetrates through the through groove.

Optionally, two grooves are provided, and the clamping groove is arranged between the two grooves; the two convex walls are arranged, and the clamping block is arranged between the two convex walls;

the number of the conductive frames is two, and the two conductive frames respectively penetrate through the two grooves.

Optionally, two bayonets are provided, and the two buckles are respectively arranged on two inner walls of the clamping groove along the axial direction of the connecting assembly; the two buckles are respectively arranged at two ends of the clamping block along the axial direction of the connecting assembly; the two buckles are correspondingly clamped in the two bayonets.

Optionally, the lamp housing includes an illumination portion provided with the internal space and a connection portion provided with the through hole, and the connection portion is connected with the illumination portion;

the bulb structure also comprises a lamp cap sleeved on the connecting part, and one end of the conductive frame, which is far away from the light source, penetrates through the groove and is electrically connected with the lamp cap.

Optionally, a first external thread is arranged on the outer wall of the connecting part, a first internal thread hole matched with the first external thread is arranged on the lamp holder, and the lamp holder is sleeved on the connecting part through the first external thread and the first internal thread hole in threaded connection.

Optionally, a second external thread is arranged on the outer wall of the lamp cap.

Optionally, the through hole comprises a plug hole and a sealing hole, the sealing hole is communicated with the internal space through the plug hole, and the connecting component is plugged in the plug hole.

Another embodiment of the present utility model further provides a lamp assembly, including a lamp socket and the above-mentioned bulb structure, where the lamp housing is detachably mounted on the lamp socket.

According to the utility model, the clamping block is inserted into the clamping groove through the clamping buckle which is clamped in the clamping opening, so that the first half connecting piece and the second half connecting piece are clamped and combined together, the convex wall is inserted into the groove and presses the conductive frame in the groove, the first half connecting piece and the second half connecting piece are spliced through the clamping buckle, and the first half connecting piece and the second half connecting piece are assembled in a simple operation, so that the convenience of assembling a connecting assembly and the conductive frame is improved, the production efficiency of the bulb structure is improved, and the production cost of the bulb structure is reduced.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a bulb structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an exploded view of a bulb structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a lamp bulb structure with a lamp wick assembly mounted to a first half of the connector in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a connection assembly according to an embodiment of the present utility model;

fig. 5 is an exploded view of a connection assembly of a bulb structure according to an embodiment of the present utility model.

Reference numerals in the specification are as follows:

1. a wick assembly; 11. a light source; 12. a conductive frame; 13. an electronic component; 2. a connection assembly; 21. a first half of the connection; 211. a groove; 2111. an upper groove; 2112. a lower groove; 212. a clamping groove; 2121. a bayonet; 213. a receiving groove; 22. a second half-connector; 221. a convex wall; 2211. an upper convex wall; 2212. a lower convex wall; 2213. a half groove; 222. a clamping block; 2221. a buckle; 3. a lamp housing; 31. an illumination section; 311. an inner space; 32. a connection part; 4. a lamp cap.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "middle", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

As shown in fig. 1 to 5, an embodiment of the present utility model provides a bulb structure, which includes a lamp core assembly 1, a connection assembly 2, and a lamp housing 3, wherein an inner space 311 and a through hole communicating with the inner space 311 are provided on the lamp housing 3; the lamp wick assembly 1 comprises a light source 11 and a conductive frame 12 electrically connected with the light source 11; as will be appreciated, the conductive frame 12 includes a wire, a bracket having conductive properties, etc., and the through hole is provided at an upper portion of the inner space 311, that is, the inner space 311 communicates with an outer space through the through hole.

The connecting assembly 2 comprises a first half connecting piece 21 and a second half connecting piece 22, wherein grooves 211 and clamping grooves 212 which are distributed at intervals are formed in the first half connecting piece 21, and bayonets 2121 are formed in the inner wall of the clamping grooves 212; the second half connecting piece 22 is provided with convex walls 221 and clamping blocks 222 which are distributed at intervals, and the clamping blocks 222 are provided with buckles 2221 which are matched with the bayonets 2121; it will be appreciated that the first half connector 21 and the second half connector 22 are both semi-cylindrical structures, the openings of the groove 211 and the clamping groove 212 face the second half connector 22, and the convex wall 221 and the clamping block 222 are both arranged to protrude toward the first half connector 21.

The first half connector 21 is connected with the second half connector 22, the clamping block 222 is inserted into the clamping groove 212 through the clamping buckle 2221 clamped in the clamping opening 2121, and the convex wall 221 is inserted into and presses the conductive frame 12 in the groove 211; as can be appreciated, after the first half connector 21 and the second half connector 22 are combined, the clamping block 222 is inserted into the clamping groove 212, the clamping buckle 2221 is clamped in the clamping slot 2121, and the protruding wall 221 is inserted into the groove 211.

The first half connecting piece 21 and the second half connecting piece 22 are combined and then inserted into the through hole, the light source 11 is located in the inner space 311, and one end of the conductive frame 12, which is far away from the light source 11, passes through the groove 211. It will be appreciated that the conductive frame 12 is pressed into the recess 211 by the protruding wall 221, so that the wick assembly 1 and the connection assembly 2 are connected together.

In the utility model, the clamping block 222 is inserted into the clamping groove 212 through the clamping buckle 2221 clamped in the clamping buckle 2121, so that the first half connecting piece 21 and the second half connecting piece 22 are clamped and combined together, the convex wall 221 is inserted into the groove 211 and presses the conductive frame 12 in the groove 211, the first half connecting piece 21 and the second half connecting piece 22 are spliced through the clamping buckle 2221, and the assembling operation between the first half connecting piece 21 and the second half connecting piece 22 is simple, thereby improving the convenience of assembling between the connecting component 2 and the conductive frame 12, improving the production efficiency of the bulb structure and reducing the production cost of the bulb structure.

In one embodiment, as shown in fig. 5, the grooves 211 include upper grooves 2111 and lower grooves 2112 spaced apart, and the convex walls 221 include upper convex walls 2211 and lower convex walls 2212 spaced apart; it will be appreciated that the upper and lower grooves 2111 and 2112 are axially spaced apart along the connection assembly 2, and that the upper and lower ledges 2211 and 2212 are axially spaced apart along the connection assembly 2.

When the first half connector 21 is connected to the second half connector 22, the upper protruding wall 2211 is inserted into the upper groove 2111 and the lower protruding wall 2212 is inserted into the lower groove 2112.

The first half connecting piece 21 is further provided with a containing groove 213 between the upper groove 2111 and the lower groove 2112; the wick assembly 1 further comprises an electronic component 13 mounted in the receiving groove 213, the electronic component 13 being electrically connected to the conductive frame 12. It will be appreciated that the electronic component 13 includes, but is not limited to, a resistor, a current limiting circuit board, etc., the electronic component 13 is connected to the middle portion of the conductive frame 12, and the electronic component 13 may perform a current limiting function, so as to avoid an accident of burning the light source 11 caused by an excessive current flowing into the light source 11. In this embodiment, the end of the conductive frame 12 far away from the light source 11 sequentially passes through the lower groove 2112, the accommodating groove 213 and the lower groove 2112, and the upper protruding wall 2211 and the lower protruding wall 2212 respectively press the conductive frame 12 at two ends of the electronic component 13, so as to ensure the stability of the electronic component 13 installed in the accommodating groove 213.

In an embodiment, as shown in fig. 4 and 5, the protruding wall 221 is provided with a half groove 2213, the protruding wall 221 is inserted into the groove 211, the half groove 2213 and a part of the groove 211 enclose a through groove, and an end of the conductive frame 12 far away from the light source 11 passes through the through groove. Specifically, an arc groove is formed on the inner wall of the groove 211, the half groove 2213 and the arc groove are both semicircular grooves, when the convex wall 221 is inserted into the groove 211, the arc groove and the half groove 2213 enclose a circular hole, and the conductive frame 12 passes through the circular hole. In this embodiment, the half groove 2213 and a part of the groove 211 form a through groove for the conductive frame 12 to pass through, so as to avoid the convex wall 221 from crushing the conductive frame 12.

In one embodiment, as shown in fig. 3 to 5, two grooves 211 are provided, and the clamping groove 212 is provided between the two grooves 211; the number of the convex walls 221 is two, and the clamping block 222 is arranged between the two convex walls 221; it can be appreciated that the two grooves 211 are respectively disposed on the left and right sides of the clamping groove 212, and the two convex walls 221 are respectively disposed on the left and right sides of the clamping block 222.

The number of the conductive frames 12 is two, the two conductive frames 12 respectively pass through the two grooves 211, and the conductive frames 12, the convex walls 221 and the grooves 211 are arranged in a one-to-one correspondence. It will be appreciated that the two conductive brackets 12 are respectively connected to two electrodes (the two electrodes may be positive and negative electrodes, or may be live and neutral wires, etc.) of the light source 11. In this embodiment, the clamping block 222 is disposed between two protruding walls 221, so that the clamping block 222 may be clamped in the clamping groove 212, and the two protruding walls 221 may be stably inserted into the two grooves 211.

In an embodiment, as shown in fig. 3 to 5, two bayonets 2121 are provided, and two fastening buckles 2221 are respectively provided on two inner walls of the fastening slot 212 along the axial direction of the connection assembly 2; two of the clamping buckles 2221 are arranged, and the two clamping buckles 2221 are respectively arranged at two ends of the clamping block 222 along the axial direction of the connecting assembly 2; two of the clips 2221 are correspondingly engaged in two of the bayonets 2121. It can be understood that two fastening tabs 2221 are respectively disposed on the upper and lower inner walls of the fastening slot 212, two fastening tabs 2221 are respectively disposed at the upper and lower ends of the fastening block 222, the fastening tab 2221 at the upper end extends upward, and the fastening tab 2221 at the lower end extends downward. In this embodiment, the clamping block 222 is clamped with the clamping groove 212 through a wedging structure, so that the stability of the clamping between the first half connecting piece 21 and the second half connecting piece 22 is ensured, and meanwhile, the convenience of assembling between the first half connecting piece 21 and the second half connecting piece 22 is improved.

In an embodiment, as shown in fig. 1 and 2, the lamp housing 3 includes an illumination portion 31 provided with the inner space 311 and a connection portion 32 provided with the through hole, and the connection portion 32 is connected to the illumination portion 31; it is to be understood that the lighting portion 31 and the connecting portion 32 are integrally formed structural members, and the lighting portion 31 may be designed to be spherical, ellipsoidal, or the like according to actual requirements.

The bulb structure further comprises a lamp cap 4 sleeved on the connecting part 32, and one end of the conductive frame 12 far away from the light source 11 passes through the groove 211 and is electrically connected with the lamp cap 4. As can be appreciated, the conductive frame 12 is electrically connected to the electrode terminals of the lamp cap 4; specifically, the two conductive frames 12 are respectively and electrically connected to a first electrode end and a second electrode end of the lamp cap 4, where the first electrode end and the second electrode end may be respectively an anode end and a cathode end, or may be respectively a live wire end and a zero wire end.

In an embodiment, as shown in fig. 1 and 2, a first external thread is provided on an outer wall of the connecting portion 32, a first internal thread hole adapted to the first external thread is provided on the lamp cap 4, and the lamp cap 4 is sleeved on the connecting portion 32 through the first external thread and the first internal thread hole in threaded connection. It is to be understood that the lamp cap 4 is connected with the connecting portion 32 by a screw structure, so that the disassembly and assembly operation between the lamp cap 4 and the connecting portion 32 is simple.

In an embodiment, as shown in fig. 1 and 2, the outer wall of the lamp cap 4 is provided with a second external thread. It will be appreciated that the lamp cap 4 is detachably connected to an external lamp base by means of the second external screw thread.

In one embodiment, the through hole includes a plugging hole (not shown) and a sealing hole (not shown), the sealing hole is communicated with the inner space 311 through the plugging hole, and the connection assembly 2 is plugged in the plugging hole. It will be appreciated that when the first half connector 21 and the second half connector 22 are inserted in the through hole, the seal holes are reserved at the top of the first half connector 21 and the second half connector 22. Specifically, when the connection assembly 2 is inserted into the insertion hole, glue is injected into the sealing hole, the glue can realize tight connection between the first half connecting piece 21 and the second half connecting piece 22, and tightness of the connection assembly 2 inserted into the insertion hole can be ensured, so that tightness of the bulb structure is ensured.

Another embodiment of the present utility model further provides a lamp assembly, including a lamp base (not shown in the drawings) and the above-mentioned bulb structure, wherein the lamp housing 3 is detachably mounted on the lamp base. It will be appreciated that the lamp envelope 3 may be detachably mounted to the lamp base by means of a lamp cap 4.

The above embodiments of the bulb structure and the lamp assembly of the present utility model are only examples, and are not intended to limit the present utility model, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The bulb structure is characterized by comprising a lamp wick assembly, a connecting assembly and a lamp shell, wherein an inner space and a through hole communicated with the inner space are formed in the lamp shell; the lamp wick assembly comprises a light source and a conductive frame electrically connected with the light source;

the first half connecting piece and the second half connecting piece are spliced in the through hole after being combined, the light source is located in the inner space, and one end of the conductive frame, which is far away from the light source, penetrates through the groove.

2. The bulb structure of claim 1, wherein the grooves include upper and lower grooves spaced apart, the raised walls including upper and lower raised walls spaced apart;

3. The bulb structure according to claim 1, wherein the convex wall is provided with a half groove, the convex wall is inserted into the groove, the half groove and a part of the groove enclose a through groove, and an end of the conductive frame far away from the light source passes through the through groove.

4. The bulb structure of claim 1, wherein there are two grooves, the clip groove being disposed between the two grooves; the two convex walls are arranged, and the clamping block is arranged between the two convex walls;

the conductive frames are arranged in two, the two conductive frames respectively penetrate through the two grooves, and the conductive frames, the convex walls and the grooves are arranged in one-to-one correspondence.

5. The bulb structure according to claim 1, wherein two bayonet sockets are provided, and two buckles are respectively arranged on two inner walls of the clamping groove along the axial direction of the connecting assembly; the two buckles are respectively arranged at two ends of the clamping block along the axial direction of the connecting assembly; the two buckles are correspondingly clamped in the two bayonets.

6. The bulb structure according to claim 1, wherein the lamp housing includes an illumination portion provided with the internal space and a connection portion provided with the through hole, the connection portion being connected to the illumination portion;

7. The bulb structure of claim 6, wherein a first external thread is provided on an outer wall of the connection portion, a first internal thread hole adapted to the first external thread is provided on the lamp cap, and the lamp cap is sleeved on the connection portion through the first external thread and the first internal thread hole in threaded connection.

8. The bulb structure of claim 6, wherein the outer wall of the base is provided with a second external thread.

9. The bulb structure of claim 1, wherein the through hole includes a socket hole and a sealing hole, the sealing hole communicates with the inner space through the socket hole, and the connection assembly is plugged in the socket hole.

10. A lamp assembly comprising a lamp base and a bulb structure as claimed in any one of claims 1 to 9, said lamp envelope being removably mounted to said lamp base.